diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/print_volume.c | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/src/print_volume.c b/src/print_volume.c index c3180fe..aa739a1 100644 --- a/src/print_volume.c +++ b/src/print_volume.c @@ -30,6 +30,23 @@ #include "i3status.h" #include "queue.h" +#define ALSA_VOLUME(channel) \ + err = snd_mixer_selem_get_##channel##_dB_range(elem, &min, &max) || \ + snd_mixer_selem_get_##channel##_dB(elem, 0, &val); \ + if (err != 0 || min >= max) { \ + err = snd_mixer_selem_get_##channel##_volume_range(elem, &min, &max) || \ + snd_mixer_selem_get_##channel##_volume(elem, 0, &val); \ + force_linear = true; \ + } + +#define ALSA_MUTE_SWITCH(channel) \ + if ((err = snd_mixer_selem_get_##channel##_switch(elem, 0, &pbval)) < 0) \ + fprintf(stderr, "i3status: ALSA: " #channel "_switch: %s\n", snd_strerror(err)); \ + if (!pbval) { \ + START_COLOR("color_degraded"); \ + fmt = fmt_muted; \ + } + static char *apply_volume_format(const char *fmt, char *outwalk, int ivolume) { const char *walk = fmt; @@ -165,12 +182,10 @@ void print_volume(yajl_gen json_gen, char *buffer, const char *fmt, const char * /* Get the volume range to convert the volume later */ snd_mixer_handle_events(m); - err = snd_mixer_selem_get_playback_dB_range(elem, &min, &max) || - snd_mixer_selem_get_playback_dB(elem, 0, &val); - if (err != 0 || min >= max) { - err = snd_mixer_selem_get_playback_volume_range(elem, &min, &max) || - snd_mixer_selem_get_playback_volume(elem, 0, &val); - force_linear = true; + if (!strncasecmp(mixer, "capture", strlen("capture"))) { + ALSA_VOLUME(capture) + } else { + ALSA_VOLUME(playback) } if (err != 0) { @@ -195,12 +210,9 @@ void print_volume(yajl_gen json_gen, char *buffer, const char *fmt, const char * /* Check for mute */ if (snd_mixer_selem_has_playback_switch(elem)) { - if ((err = snd_mixer_selem_get_playback_switch(elem, 0, &pbval)) < 0) - fprintf(stderr, "i3status: ALSA: playback_switch: %s\n", snd_strerror(err)); - if (!pbval) { - START_COLOR("color_degraded"); - fmt = fmt_muted; - } + ALSA_MUTE_SWITCH(playback) + } else if (snd_mixer_selem_has_capture_switch(elem)) { + ALSA_MUTE_SWITCH(capture) } snd_mixer_close(m); |